INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2c46cf374b2950e0984967e1ce324819a96124de5bd6d4772de20966fa1b866', 
    'SXCvPOs7tid0kPIprIDrUzKdKdkgn1JIulUs2oZnics=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)